专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06941767B2 Compression mechanism oil equalizing circuit, refrigeration system heat source unit, and refrigeration system provided with the same 失效
标题翻译：压缩机构均油回路，制冷系统热源机组及与其配套的制冷系统
公开(公告)号：US06941767B2
公开(公告)日：2005-09-13
申请号：US10489299
申请日：2003-05-12
申请人： Hiromune Matsuoka , Shinya Matsuoka , Yasushi Hori
发明人： Hiromune Matsuoka , Shinya Matsuoka , Yasushi Hori
IPC分类号： F25B1/00 , F25B13/00 , F25B31/00 , F25B39/04 , F25B43/02
CPC分类号： F25B31/004 , F25B13/00 , F25B2400/075 , F25B2600/021 , Y02B30/741
摘要： The present invention provides an oil equalizing circuit that can improve the reliability of the oil supply to the compression mechanisms in a refrigeration system provided with a plurality of compression mechanisms. The compressor group of the air conditioning system is equipped chiefly with first, second, and third compressors and an oil equalizing circuit. The oil equalizing circuit is equipped with the first, second and third oil separators provided on the discharge sides of the compressors; first, second, and third oil return pipes connecting the oil separators to the intake sides of the compressors; a communication pipe for allowing the oil return pipes to communicate with one another; first, second, and third oil ON-OFF switching mechanisms provided downstream of the parts where the oil return pipes connect to the communication pipe; and first, second, and third pressure reducing mechanisms provided upstream of the parts where the oil return pipes connect to the communication pipe.
摘要翻译：本发明提供一种能够提高具有多个压缩机构的制冷系统中的压缩机构的供油的可靠性的均油回路。空调系统的压缩机组主要配备有第一，二，三压缩机和均油电路。均油回路装有设在压缩机出料侧的第一，第二和第三油分离器; 第一，第二和第三回油管，其将油分离器连接到压缩机的进气侧; 用于允许回油管彼此连通的连通管; 第一，第二和第三油开关切换机构，设置在回油管连接到连通管的部分的下游; 以及设置在回油管连接到连通管的部分的上游的第一，第二和第三减压机构。

2. 发明授权

US08156752B2 Air conditioning system 有权
标题翻译：空调系统
公开(公告)号：US08156752B2
公开(公告)日：2012-04-17
申请号：US12373264
申请日：2007-07-20
申请人： Hiromune Matsuoka , Toshiyuki Kurihara
发明人： Hiromune Matsuoka , Toshiyuki Kurihara
IPC分类号： F25B27/00
CPC分类号： F24F5/0017 , F24F3/06 , F24F5/0096 , F24F2221/54 , F25B9/008 , F25B13/00 , F25B25/005 , F25B2309/061 , F25B2313/0252 , F25B2313/0254 , F25B2313/02741 , Y02E60/147
摘要： An air conditioning system includes a compressor, a first heat source-side heat exchanger for heating or cooling a refrigerant, a second heat source-side heat exchanger for exchanging heat between the refrigerant and a heat delivery medium, a first utilization-side heat exchanger for performing indoor cooling by using the refrigerant cooled in the first heat source-side heat exchanger, a second utilization-side heat exchanger for performing indoor heating by using the heat delivery medium subjected to heat exchange in the second heat source-side heat exchanger, and a connection mechanism. The connection mechanism can switch between a first connection state in which refrigerant is circulated sequentially through the compressor, the first heat source-side heat exchanger, the first utilization-side heat exchanger and the compressor; and a second connection state in which the refrigerant is circulated sequentially through the compressor, the second heat source-side heat exchanger, the first heat source-side heat exchanger, and the compressor.
摘要翻译：空调系统包括压缩机，用于加热或冷却制冷剂的第一热源侧热交换器，用于在制冷剂和传热介质之间进行热交换的第二热源侧热交换器，第一利用侧热交换器用于通过使用在第一热源侧热交换器中冷却的制冷剂进行室内冷却的第二利用侧热交换器，其通过使用在第二热源侧热交换器中进行热交换的传热介质进行室内加热，和连接机构。连接机构可以在制冷剂依次通过压缩机，第一热源侧热交换器，第一利用侧热交换器和压缩机的循环的第一连接状态之间切换; 以及第二连接状态，其中制冷剂依次通过压缩机，第二热源侧热交换器，第一热源侧热交换器和压缩机。

3. 发明授权

US07971451B2 Air conditioner 失效
标题翻译：冷气机
公开(公告)号：US07971451B2
公开(公告)日：2011-07-05
申请号：US12095286
申请日：2006-12-06
申请人： Tomohiro Yabu , Hiromune Matsuoka , Norihiro Takenaka , Tetsuya Morizane
发明人： Tomohiro Yabu , Hiromune Matsuoka , Norihiro Takenaka , Tetsuya Morizane
IPC分类号： F25D17/06
CPC分类号： F24F1/0007 , F24F3/1603 , F24F13/28 , F24F2001/0037 , F24F2001/0062 , F24F2003/1639 , F24F2013/0616
摘要： An air conditioner is installable in a ceiling of an air-conditioned room and is disposed with a casing in whose top surface is formed a suction opening and in whose bottom surface are formed blowout openings, and in which is formed an air flow path that leads from the suction opening to the blowout openings, a blow fan that is disposed in the air flow path, and a heat exchanger that is disposed in the air flow path.
摘要翻译：空气调节器可安装在空调房间的天花板上，并且设置有壳体，其顶面形成有吸入口，底面形成有吹出口，其中形成有空气流路从所述吸入口到所述吹出口，设置在所述空气流路中的吹风扇，以及设置在所述空气流路中的热交换器。

4. 发明申请

US20060070658A1 Drain water discharge structure for air conditioner 有权
标题翻译：空调排水排水结构
公开(公告)号：US20060070658A1
公开(公告)日：2006-04-06
申请号：US10526934
申请日：2003-10-28
申请人： Haruo Nakata , Kazuhide Mizutani , Hiromune Matsuoka , Makio Takeuchi
发明人： Haruo Nakata , Kazuhide Mizutani , Hiromune Matsuoka , Makio Takeuchi
IPC分类号： F16K23/00
CPC分类号： F24F1/0007 , F24F13/222 , F24F2001/0037 , F24F2013/227 , Y10T137/5762 , Y10T137/85978
摘要： Disclosed is a drain water discharge structure for an air conditioning apparatus in which at least any one of an internal drain pipe (12) and an external drain pipe (14) is formed from an antibacterial metal pipe, thereby to inhibit the generation of slime in the external drain pipe (14) and to make the external drain pipe (14) less apt to deterioration.
摘要翻译：公开了一种用于空调装置的排水排放结构，其中内部排水管（12）和外部排水管（14）中的至少一个由抗菌金属管形成，从而抑制了在外部排水管（14）并使外部排水管（14）不易变质。

5. 发明授权

US07013665B2 Electric insulating device of air conditioner, and air conditioner with the device 失效
标题翻译：空调电气绝缘装置，空调装置
公开(公告)号：US07013665B2
公开(公告)日：2006-03-21
申请号：US10506635
申请日：2003-03-10
申请人： Hiromune Matsuoka
发明人： Hiromune Matsuoka
IPC分类号： F25D19/00 , H01B17/34
CPC分类号： F24F1/32 , F16L23/167 , F16L25/026 , F24F1/26 , F24F1/34 , F24F11/36 , F25D23/003
摘要： The present invention provides an electric insulation device of an air conditioner divided into an indoor unit and an outdoor unit which can improve work efficiency during installation of the indoor unit and the outdoor unit. An electric insulation device is arranged between a gas side connection line and a gas side refrigerant line of an outdoor unit, and electrically insulates the gas side connection line and the gas side refrigerant line on the outdoor unit side. The electric insulation device includes a refrigerant line connection portion that is connected to a gas side refrigerant line of the indoor unit, a connection line connection portion that is connected to the gas side connection line, an insulation portion capable of both electrically insulating the refrigerant line connection portion and the gas side connection line and circulating refrigerant, and a terminal portion on which an electric connection line is mounted.
摘要翻译：本发明提供一种分为室内机和室外机的空调机的电绝缘装置，能够提高室内机和室外机的安装时的工作效率。电气绝缘装置设置在室外单元的气体侧连接线和气体侧制冷剂管线之间，并且使室侧单元侧的气体侧连接线和气体侧制冷剂管线电绝缘。电绝缘装置包括连接到室内单元的气体侧制冷剂管线的制冷剂管线连接部，与气体侧连接线连接的连接线连接部，能够使制冷剂线电绝缘的绝缘部连接部分和气体侧连接线和循环制冷剂，以及其上安装有电连接线的端子部分。

6. 发明授权

US06845626B2 Refrigeration apparatus 有权
标题翻译：制冷装置
公开(公告)号：US06845626B2
公开(公告)日：2005-01-25
申请号：US10333055
申请日：2002-05-20
申请人： Hiromune Matsuoka , Junichi Shimoda
发明人： Hiromune Matsuoka , Junichi Shimoda
IPC分类号： F25B1/00 , F25B45/00 , F25B49/02
CPC分类号： F25B49/027 , F25B45/00 , F25B2400/16 , F25B2600/02 , F25B2600/111 , F25B2600/112 , F25B2600/2513 , F25B2700/04 , F25B2700/1933 , Y02B30/743
摘要： This invention makes it possible to charge a refrigeration apparatus with the amount of refrigerant that the refrigeration apparatus requires at the time of onsite installation. As a result, the optimum refrigerant charging amount can always be obtained. The refrigeration apparatus is provided with a refrigeration cycle in which an outdoor unit equipped with a compressor, a condenser, and a receiver is connected to an indoor unit equipped with an expansion valve and an evaporator via a liquid pipe and a gas pipe. The refrigeration cycle is charged with refrigerant while a refrigerant charging operation state is created in which the liquid pipe that connects the outdoor unit to the indoor unit is filled with liquid refrigerant having a prescribed density. Refrigerant charging ends when, during the refrigerant charging operation, it is detected that the level of the liquid inside the receiver has reached a prescribed level.
摘要翻译：本发明使得可以在现场安装时以制冷装置所需的制冷剂量对制冷装置充电。结果，可以始终获得最佳的制冷剂填充量。制冷装置具有制冷循环，在该制冷循环中，配备有压缩机，冷凝器和接收器的室外机通过液体管和气体管连接到配备有膨胀阀和蒸发器的室内机。制冷剂循环中充入制冷剂，同时产生将室外机连接到室内机的液体管填充有规定浓度的液体制冷剂的制冷剂充注动作状态。在制冷剂填充操作期间，检测到接收器内液体的液面达到规定水平时，制冷剂充气结束。

7. 发明授权

US06826924B2 Heat pump apparatus 有权
标题翻译：热泵设备
公开(公告)号：US06826924B2
公开(公告)日：2004-12-07
申请号：US10388443
申请日：2003-03-17
申请人： Junichi Shimoda , Hiromune Matsuoka
发明人： Junichi Shimoda , Hiromune Matsuoka
IPC分类号： F25B1300
CPC分类号： F25B13/00 , F25B2313/005 , F25B2313/02331 , F25B2313/02334 , F25B2400/0751 , F25B2400/16 , F25B2500/01 , F25B2600/021 , F25B2600/2513 , Y02B30/741
摘要： Indoor circuits (60, 65) of indoor units (12, 13) are each connected in parallel to an outdoor circuit (20) of an outdoor unit (11). The outdoor circuit (20) has a gas vent pipe (35) by which a receiver (23) is brought into communication with suction sides of compressors (41, 42). During the heating operation in the heating mode of operation, a gas vent solenoid valve (36) is placed in the open state so that the receiver (23) decreases in pressure. This relaxes restrictions on the difference in installation height between each indoor unit of a multi type airconditioner having a plurality of indoor units.
摘要翻译：室内机（12,13）的室内回路（60,65）分别与室外机组（11）的室外回路（20）并联连接。室外回路（20）具有排气管（35），使接收器（23）与压缩机（41,42）的吸入侧连通。在加热操作模式下的加热操作期间，排气电磁阀（36）处于打开状态，使得接收器（23）的压力降低。这放宽了对具有多个室内机的多类型空调机的各室内机之间的安装高度差的限制。

8. 发明授权

US07971909B2 Pipe joint, refrigeration device, heat pump hot water supply device, closing valve, water supply piping, method of connecting piping, and in-the field piping method 失效
标题翻译：管接头，制冷装置，热泵热水供应装置，关闭阀，给水管道，连接管道的方法和现场管道方法
公开(公告)号：US07971909B2
公开(公告)日：2011-07-05
申请号：US12088504
申请日：2006-09-29
申请人： Haruo Nakata , Hiromune Matsuoka , Junichirou Tanaka
发明人： Haruo Nakata , Hiromune Matsuoka , Junichirou Tanaka
IPC分类号： F16L19/08
CPC分类号： F16L19/14 , F16L19/10 , F24D17/02 , F24H1/0081 , Y10T29/49934
摘要： A pipe joint and a method of joining pipes using the pipe joint prevent loss of a sleeve, enhance workability in the pipe joining operation, and ensure sealing performance. The pipe joint may be utilized in a refrigerant device, a heat pump hot water supply device, a closing valve and a water supply piping. The method for connecting piping may be used in an in-the filed piping method. The pipe joint includes a joint body, a fastening member such as a nut, and a sleeve. The sleeve is integrated with the fastening member or the joint body before the fastening member is attached to the joint body. When the fastening member is attached to the joint body, the sleeve is cut off and separated from the fastening member or joint body. When the nut is fully attached, the sleeve bites into the pipe, and the pipe is joined to the joint body.
摘要翻译：管接头和使用管接头连接管道的方法防止套筒损失，提高管接合操作中的可加工性，并确保密封性能。管接头可用于制冷剂装置，热泵热水供应装置，关闭阀和供水管道中。连接管道的方法可以采用现有的管道方法。管接头包括接头体，诸如螺母的紧固构件和套筒。在紧固件附接到接头体之前，套筒与紧固件或接头本体一体化。当紧固构件附接到接头体时，套筒被切断并与紧固构件或接头体分离。当螺母完全安装时，套筒咬入管中，管子与接头体接合。

9. 发明授权

US07647784B2 Refrigeration device and method for detecting refrigerant amount of refrigeration device 有权
标题翻译：制冷装置及其制冷装置的制冷剂量的检测方法
公开(公告)号：US07647784B2
公开(公告)日：2010-01-19
申请号：US12022801
申请日：2008-01-30
申请人： Kazuhide Mizutani , Hiromune Matsuoka
发明人： Kazuhide Mizutani , Hiromune Matsuoka
IPC分类号： G01K13/00 , F25B49/00 , F25B39/04
CPC分类号： F25B45/00 , F25B13/00 , F25B2313/0272 , F25B2400/13 , F25B2400/16 , F25B2400/19 , F25B2400/23 , F25B2500/01 , F25B2700/04
摘要： An air conditioner includes a main refrigerant circuit and a liquid level detection circuit. The main refrigerant circuit includes a compressor that compresses gas refrigerant, a heat source side heat exchanger, a receiver that stores liquid refrigerant, and user side heat exchangers. The liquid level detection circuit is arranged so as to be capable of drawing out a portion of the refrigerant in the receiver from a first predetermined position of the receiver, reducing the pressure of the refrigerant and heating it, measuring the temperature of the refrigerant, and then returning the refrigerant to the intake side of the compressor, in order to detect whether the liquid level in the receiver is at the first predetermined position.
摘要翻译：空调包括主制冷剂回路和液位检测电路。主制冷剂回路包括压缩气体制冷剂的压缩机，热源侧热交换器，储存液体制冷剂的储液器和用户侧热交换器。液位检测电路被布置成能够从接收器的第一预定位置抽出接收器中的一部分制冷剂，降低制冷剂的压力并加热，测量制冷剂的温度，以及然后将制冷剂返回到压缩机的进气侧，以便检测接收器中的液位是否处于第一预定位置。

10. 发明申请

US20090288437A1 AIR CONDITIONING SYSTEM 有权
标题翻译：空调系统
公开(公告)号：US20090288437A1
公开(公告)日：2009-11-26
申请号：US12373264
申请日：2007-07-20
申请人： Hiromune Matsuoka , Toshiyuki Kurihara
发明人： Hiromune Matsuoka , Toshiyuki Kurihara
IPC分类号： F25B27/00
CPC分类号： F24F5/0017 , F24F3/06 , F24F5/0096 , F24F2221/54 , F25B9/008 , F25B13/00 , F25B25/005 , F25B2309/061 , F25B2313/0252 , F25B2313/0254 , F25B2313/02741 , Y02E60/147
摘要： An air conditioning system includes a compressor, a first heat source-side heat exchanger for heating or cooling a refrigerant, a second heat source-side heat exchanger for exchanging heat between the refrigerant and a heat delivery medium, a first utilization-side heat exchanger for performing indoor cooling by using the refrigerant cooled in the first heat source-side heat exchanger, a second utilization-side heat exchanger for performing indoor heating by using the heat delivery medium subjected to heat exchange in the second heat source-side heat exchanger, and a connection mechanism. The connection mechanism can switch between a first connection state in which refrigerant is circulated sequentially through the compressor, the first heat source-side heat exchanger, the first utilization-side heat exchanger and the compressor; and a second connection state in which the refrigerant is circulated sequentially through the compressor, the second heat source-side heat exchanger, the first heat source-side heat exchanger, and the compressor.
摘要翻译：空调系统包括压缩机，用于加热或冷却制冷剂的第一热源侧热交换器，用于在制冷剂和传热介质之间进行热交换的第二热源侧热交换器，第一利用侧热交换器用于通过使用在第一热源侧热交换器中冷却的制冷剂进行室内冷却的第二利用侧热交换器，其通过使用在第二热源侧热交换器中进行热交换的传热介质进行室内加热，和连接机构。连接机构可以在制冷剂依次通过压缩机，第一热源侧热交换器，第一利用侧热交换器和压缩机的循环的第一连接状态之间切换; 以及第二连接状态，其中制冷剂依次通过压缩机，第二热源侧热交换器，第一热源侧热交换器和压缩机。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式